[Bug 78652] [BDW GT3]Some subcases of igt/drv_suspend causes system hang sporadically

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 13 01:36:59 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=78652

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
That warning is not the actual error, it is scary though and looks more like an
acpi issue.

The hang is from the mismerge of 
commit 78325f2d270897c9ee0887125b7abb963eb8efea
Author: Ben Widawsky <benjamin.widawsky at intel.com>
Date:   Tue Apr 29 14:52:29 2014 -0700

    drm/i915: Virtualize the ringbuffer signal func

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